Trailer



FIG. 1 is a fragmentary top perspective view of my new design for a trailer;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view from the side opposite to that shown in FIG. 3;

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a trailer, as shown. 